Barack Obama's energy plan seeks to turbocharge America's eco-friendly businesses and keep jobs at home. But the hurdles are high.

Barack Obama's plan to pull the country out of recession has a strong green hue. Conventional wisdom says Washington won't have the stomach or the dollars to tackle long-term issues like climate change or dependence on foreign oil when the economy is in the tank and oil prices have plunged. Wrong conclusion, Obama says. These problems, "left unaddressed, will continue to weaken the economy and threaten national security," he said on Nov. 18 in a video message to a climate summit meeting in California.

His fix? Obama plans to set ambitious targets for reducing emissions that cause global warming—and to invest $15 billion or more per year in energy efficiency, renewables like wind and solar, biofuels, nuclear power, and "clean" coal. Beyond the environmental benefits, says the President-elect, the investment "will also help us transform our industries and steer our economy out of this economic crisis by generating 5 million new green jobs that pay well and can't be outsourced."Whether or not a "green" stimulus will create millions of American jobs is hotly debated by economists. On the one hand, the seeds of the transformation have already been planted thanks to market forces, such as overall higher energy prices, and government policies like tax credits for renewable energy. But there are also major questions. Many executives and experts say the most effective policy to push America toward a clean, efficient energy future is putting a price on emissions of greenhouse gases like carbon dioxide, thus raising the price of energy. That's a tough sell now to Americans struggling to pay their bills.

There's also a danger that the government could steer investments to the wrong technologies. Remember synfuels, President Jimmy Carter's experiment to reduce dependence on foreign oil? Most important, a green stimulus plan from Uncle Sam may end up sending billions of dollars to foreign companies instead of to Main Street, since the U.S. lags in such crucial industries as solar panels and wind turbines. Will green technologies become today's VCRs and flat-panel TVs, invented in the U.S. and commercialized elsewhere?

Barack Obama's energy plan seeks to turbocharge America's eco-friendly businesses and keep jobs at home. But the hurdles are high.

Barack Obama's plan to pull the country out of recession has a strong green hue. Conventional wisdom says Washington won't have the stomach or the dollars to tackle long-term issues like climate change or dependence on foreign oil when the economy is in the tank and oil prices have plunged. Wrong conclusion, Obama says. These problems, "left unaddressed, will continue to weaken the economy and threaten national security," he said on Nov. 18 in a video message to a climate summit meeting in California.

His fix? Obama plans to set ambitious targets for reducing emissions that cause global warming—and to invest $15 billion or more per year in energy efficiency, renewables like wind and solar, biofuels, nuclear power, and "clean" coal. Beyond the environmental benefits, says the President-elect, the investment "will also help us transform our industries and steer our economy out of this economic crisis by generating 5 million new green jobs that pay well and can't be outsourced."Whether or not a "green" stimulus will create millions of American jobs is hotly debated by economists. On the one hand, the seeds of the transformation have already been planted thanks to market forces, such as overall higher energy prices, and government policies like tax credits for renewable energy. But there are also major questions. Many executives and experts say the most effective policy to push America toward a clean, efficient energy future is putting a price on emissions of greenhouse gases like carbon dioxide, thus raising the price of energy. That's a tough sell now to Americans struggling to pay their bills.

There's also a danger that the government could steer investments to the wrong technologies. Remember synfuels, President Jimmy Carter's experiment to reduce dependence on foreign oil? Most important, a green stimulus plan from Uncle Sam may end up sending billions of dollars to foreign companies instead of to Main Street, since the U.S. lags in such crucial industries as solar panels and wind turbines. Will green technologies become today's VCRs and flat-panel TVs, invented in the U.S. and commercialized elsewhere?